Samsung Galaxy A30 A305GUBS7BTL1
SM-A305G 10 countries Android 10

Samsung Galaxy A30 A305GUBS7BTL1 Firmware

Samsung Galaxy A30 A305GUBS7BTL1 is an Android 10 firmware for 10 countries, 11 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build A305GUBS7BTK2: security patch 2020-12-01 instead of 2020-11-01. A newer build for SM-A305G is available: A305GUBS8CWI1.

Download firmware
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Android 10
OS Version
2020-12-25
First release
other regions until 2020-12-29
2020-12-01
Security patch
10
Countries
11
CSC codes
7
Bootloader binary

Bootloader binary 7. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A30 use bootloader binary 8 (latest: A305GUBS8CWI1). If your device already runs binary 8, this build cannot be flashed.

All regional downloads

Pick your region (CSC) to download the matching firmware package.

Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
    MODEM/CP Version: A305GDXS7BTL1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A305G
    ARO Argentina
    BVO Bolivia
    CHO Chile
    COO Colombia
    +6 more countries
    DOO Dominican Republic
    EON Trinidad & Tobago
    GTO Guatemala
    MXO Mexico
    TPA Panama
    UPO, UYO Uruguay
    		A305GOWO7BTL1 2020-12-25 3.321 GiB
    SM-A305G_1_20201215230404_hnd78kqy9v_fac.zip
    		Download

    No matching downloads

    How to flash A305GUBS7BTL1

    • A305GUBS7BTL1 has bootloader binary 7. Your device must run binary 7 or lower: it is the 5th character from the end of your current build number.
    • CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
    • HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
    • The Download Mode key combo depends on the model: see all combos.
    Full flashing guide
    Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

    What's new in A305GUBS7BTL1

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    Rollout of A305GUBS7BTL1 by region

    First release
    December 25, 2020
    Last region
    December 30, 2020
    Duration
    6 days
    Regions
    11
    1. Day 1 · · 10 regions
      ArgentinaAROBoliviaBVOColombiaCOODominican RepublicDOOGuatemalaGTOMexicoMXOPanamaTPATrinidad & TobagoEONUruguayUPOUYO
    2. Day 6 · · 1 region
      ChileCHO

    Device specifications

    • Display diagonal16.3 cm (6.4")
    • Display resolution1080 x 2340 pixels
    • Display typeSAMOLED
    • Processor frequency1.8 GHz
    • RAM3 GB
    • Rear camera resolution16 MP
    • Rear camera typeDual camera
    • SIM cardsDual SIM
    • Battery capacity4000 mAh
    • Weight165 g

    Frequently Asked Questions

    A305GUBS7BTL1 is Android 10 firmware for Samsung Galaxy A30, released for 10 countries, 11 CSC codes. It includes the 2020-12-01 security patch. Samsung built it on 2020-12-25.

    No. A newer build for SM-A305G is available: A305GUBS8CWI1. Install it instead of A305GUBS7BTL1 unless you need this exact version. The previous build was A305GUBS7BTK2.

    Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The download is 3.321 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A30 must be on bootloader binary 7 or lower.

    This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy A30 running binary 7 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 5 other builds of this model use the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A30

    • Overall stability of your device has been improved.
    • The security of your device has been improved.

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    · Security patch update

    • Overall stability of your device has been improved.

    Show 13 older builds
    · Security patch update

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    One UI 3.1 Upgrade (Android 11)
    One UI 3.1 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing....

    • The stability of Camera has been improved.
    • The security of your device has been improved.

    • Overall stability of functions improved.
    • The security of your device has been improved.

    · Security patch update

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    · The security of your device has been improved.

    Model firmware by region